What precautions should be taken before using Duromine?

Inform your Doctor of the following:
Any allergies that you may have, especially to if you have a known allergy to phentermine.
Any other medicines that you are taking at the time (both prescription and over the counter)
If your medical history includes high blood pressure, a heart condition, arteriosclerosis, overactive thyroid, diabetes, glaucoma or drug abuse.
If know or suspect that you are pregnant or plan to become pregnant. If you become pregnant while taking Duromine tell your doctor.
If you are breastfeeding a child.
If you are prone to agitated states.